09021127 is referenced by 68 patents and cites 713 patents.

A system, method, and computer-readable medium for updating request routing information associated with client location information are provided. A content delivery network service provider receives a DNS query from a client computing device. The DNS query corresponds to a resource identifier for requested content from the client computing device. The content delivery network service provider obtains a query IP address corresponding to the client computing device. Based on routing information associated with the query IP address, the content delivery network service provider routes the DNS query. The process further includes monitoring performance data associated with the transmission of the requested resource and updating routing information associated with the query IP address based on the performance data for use in processing subsequent requests form the client computing device.

Title
Updating routing information based on client location
Application Number
13/829518
Publication Number
9021127 (B2)
Application Date
March 14, 2013
Publication Date
April 28, 2015
Inventor
Swaminathan Sivasubramanian
Seattle
WA, US
Bradley E Marshall
Bainbridge Island
WA, US
David R Richardson
Seattle
WA, US
Agent
Knobbe Martens Olson & Bear
Assignee
Amazon Technologies
WA, US
IPC
H04L 29/08
G06F 15/16
H04L 29/14
H04W 4/02
H04L 29/12
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